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Factorise : x²-21x+110

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Factorise : x²-21x+110

Posted by Tanupreet Kaur 5 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Yogita Ingle 5 years, 1 month ago

To Factorise : x²−21x+110

By splitting the middle term

x²−10x−11x+110

x(x−10)−11(x−10)

(x−11)(x−10)

So, x²−21x+110=(x−10)(x−11)

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CBSE > Class 08 > Mathematics